duoshoubang/FirstLink/Compoments/消息模块/Coltroller/系统消息/SysMessageCo...

//
//  SystemViewController.m
//  FirstLink
//
//  Created by ascii on 14/12/25.
//  Copyright (c) 2014年 FirstLink. All rights reserved.
//

#import "SysMessageController.h"
#import "MessageViewModel.h"
#import "FKAppMessage.h"
#import <SDWebImage/UIImageView+WebCache.h>
#import "SysMessageCell.h"
#import "CommentMessageCell.h"
#import "SchemaManager.h"
#import "ChatListViewController.h"
#import "WebViewController.h"
#import "FKProDetailController.h"
#import "FKProductAdviseController.h"

@interface SysMessageController ()
<UITableViewDataSource, UITableViewDelegate, RefreshControlDelegate>

@property (nonatomic, strong) UITableView      *tableView;
@property (nonatomic, strong) MessageViewModel *viewModel;

@end


static NSString *SysMessageCellIdentifier     = @"SysMessageCellIdentifier";
static NSString *CommentMessageCellIdentifier = @"CommentMessageCellIdentifier";


@implementation SysMessageController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self.view addSubview:self.tableView];
    if (self.viewModel.appMessages.count <= 0) {
        [self autoRefresh];
        [self markMessageAsRead];
    }
}

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    
    self.navigationItem.title = @"系统通知";
    
    [self.navigationController.tabBarController.tabBar setHidden:YES];
    [self.navigationController setNavigationBarHidden:NO animated:YES];
    [[UIApplication sharedApplication] setStatusBarHidden:NO withAnimation:UIStatusBarAnimationNone];
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
}

#pragma mark - Generate Property

- (MessageViewModel*)viewModel {
    if (!_viewModel) {
        _viewModel = [[MessageViewModel alloc] init];
    }
    return _viewModel;
}

- (UITableView*)tableView {
    if (!_tableView) {
        _tableView = [[UITableView alloc] initWithFrame:[self contentFrame] style:UITableViewStyleGrouped];
        _tableView.delegate = self;
        _tableView.dataSource = self;
        _tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
        _tableView.backgroundColor = UIColorFromRGB(0xeeeeee);
        
        [_tableView registerClass:[SysMessageCell class] forCellReuseIdentifier:SysMessageCellIdentifier];
        [_tableView registerClass:[CommentMessageCell class] forCellReuseIdentifier:CommentMessageCellIdentifier];
        
        [self initRefreshControlWithTableView:_tableView];
        
        if (@available(iOS 11.0, *)) {
            _tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
        }
    }
    return _tableView;
}

- (CGRect)contentFrame {
    float width = self.view.frame.size.width;
    float height = [UIScreen mainScreen].bounds.size.height
                    - [UIApplication sharedApplication].statusBarFrame.size.height
                    - self.navigationController.navigationBar.frame.size.height;
    return CGRectMake(0, 0, width, height);
}

- (NSMutableDictionary*)parserPara:(NSString*)query {
    query =  [query stringByRemovingPercentEncoding];
    NSMutableDictionary *params = [NSMutableDictionary dictionary];
    for (NSString *param in [query componentsSeparatedByString:@"&"]) {
        NSArray *elts = [param componentsSeparatedByString:@"="];
        if([elts count] < 2) continue;
        [params setObject:[elts objectAtIndex:1] forKey:[elts objectAtIndex:0]];
    }
    return params;
}

#pragma mark - FLTableView Init

- (void)refreshControl:(FKRefreshControl *)refreshControl didEngageRefreshDirection:(RefreshDirection)direction {
    WeakSelf(weakSelf);
    if (direction==RefreshDirectionTop) {
        PageHeader *header = self.viewModel.pageHeader;
        [self.viewModel requestMessageWithIndex:@"0"
                                      AnchorID:header.anchorID
                                      startRow:@"0"
                                      pageSize:[NSString stringWithFormat:@"%d", PAGE_RECORD_COUNT]
                                          type:@"1"
                                       success:^(MSGHeader *header, id responseObject, NSString *serverTime)
         {
             [weakSelf finishLoadingData];
             if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
                 [weakSelf.viewModel removeAllMessages];
                 [weakSelf.viewModel addMessages:responseObject];
                 
                 [weakSelf.statusView removeFromSuperview];
                 [weakSelf.tableView reloadData];
                 
                 if (weakSelf.viewModel.appMessages.count == 0) {
                     [weakSelf showStatusTipInView:weakSelf.view
                                             image:[UIImage imageNamed:@"StatusNoMessageIcon"]
                                             title:NoMessageTip];
                     return ;
                 }
             } else {
                 [FLProgressHUDHelper showText:responseObject inView:weakSelf.view];
             }
         } failure:^(MSGHeader *header, NSError *error) {
             [weakSelf finishLoadingData];
             [weakSelf.tableView reloadData];
             [FLProgressHUDHelper showText:error.localizedDescription inView:weakSelf.view];
         }];
    } else if (direction==RefreshDirectionBottom) {
        PageHeader *header = self.viewModel.pageHeader;
        [self.viewModel requestMessageWithIndex:header.index
                                      AnchorID:header.anchorID
                                      startRow:[NSString stringWithFormat:@"%lu", (unsigned long)(header.startRow.intValue + PAGE_RECORD_COUNT)]
                                      pageSize:[NSString stringWithFormat:@"%d", PAGE_RECORD_COUNT]
                                          type:@"1"
                                       success:^(MSGHeader *header, id responseObject, NSString *serverTime)
         {
             [weakSelf finishLoadingData];
             if ([header.code intValue] == RESPONSE_MSG_NORMAL) {
                 [weakSelf.viewModel addMessages:responseObject];
                 [weakSelf.tableView reloadData];
             } else {
                 [FLProgressHUDHelper showText:responseObject inView:weakSelf.view];
             }
         } failure:^(MSGHeader *header, NSError *error) {
             [weakSelf finishLoadingData];
             [FLProgressHUDHelper showText:error.localizedDescription inView:weakSelf.view];
         }];
    }
}

- (void)forceRefresh {
    [self autoRefresh];
}

- (void)autoRefresh {
    [self.refreshControl startRefreshingDirection:RefreshDirectionTop];
}

- (void)markMessageAsRead {
    [MessageViewModel markMessageRead:nil
                              msgType:@"1"
                              success:^(MSGHeader *header, id responseObject)
     {
         
     } failure:^(MSGHeader *header, NSError *error) {
         
     }];
}

#pragma mark - TableView Delegate Method

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return self.viewModel.appMessages.count;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return 1;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
    if (section == 0) {
        return 10;
    }
    return 0.1;
}

- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
    return 10;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    FKAppMessage *item = [self itemAtIndex:indexPath.section];
    if (item) {
        if ([item.itemType isEqualToString:@"11"]) {
            return [CommentMessageCell cellHeightWith:item.content];
        } else {
            return [SysMessageCell cellHeightWith:item];
        }
    }
    
    return 80;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell;
    
    FKAppMessage *item = [self itemAtIndex:indexPath.section];
    if (item) {
        if ([item.itemType isEqualToString:@"11"]) {
            CommentMessageCell *commentCell = [tableView dequeueReusableCellWithIdentifier:CommentMessageCellIdentifier];
            NSString *urlString = [NSString stringWithFormat:@"%@%@", item.headURL,
                                   [FLStringHelper cdnParamaterString:32
                                                               height:32]];
            [commentCell.headView sd_setImageWithURL:[NSURL URLWithString:urlString] placeholderImage:nil];
            
            urlString = [NSString stringWithFormat:@"%@%@", item.firstPicURL,
                         [FLStringHelper cdnParamaterString:40
                                                     height:40]];
            [commentCell.photoView sd_setImageWithURL:[NSURL URLWithString:urlString]];
            
            commentCell.nickLabel.text = [NSString stringWithFormat:@"%@ 回复了你", [FLStringHelper replaceNilWithEmpty:item.nickname]];
            commentCell.timeLabel.text = [FLStringHelper convertStringToTipTime:item.createTime];
            commentCell.contentLabel.text = item.content;
            
            cell = commentCell;
        } else {
            SysMessageCell *sysCell = [tableView dequeueReusableCellWithIdentifier:SysMessageCellIdentifier];
            sysCell.descLabel.text = item.content;
            sysCell.timeLabel.text = [FLStringHelper convertStringToTipTime:item.createTime];
            
            if (item.targetURL.length > 0) {
                sysCell.descLabel.numberOfLines = 0;
                sysCell.detailButton.hidden = NO;
            } else {
                sysCell.descLabel.numberOfLines = 0;
                sysCell.detailButton.hidden = YES;
            }
            
            cell = sysCell;
        }
    }
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    if (indexPath.section < self.viewModel.appMessages.count) {
        FKAppMessage *message = self.viewModel.appMessages[indexPath.section];
        if ([message.itemType isEqualToString:@"11"]) {
            if (message.targetURL.length > 0) {
                NSURL *url = [NSURL URLWithString:message.targetURL];
                NSDictionary *para = [self parserPara:url.query];
                NSString *productID = [para objectForKey:@"id"];
                if (productID.length > 0) {
                    FKProDetailController *productController = [[FKProDetailController alloc] initWithProductID:productID];
                    FKProductAdviseController *adviseController = [[FKProductAdviseController alloc] initWithItemID:productID];
                    
                    NSMutableArray *viewControllers = [NSMutableArray arrayWithArray:self.navigationController.viewControllers];
                    [viewControllers addObjectsFromArray:@[productController, adviseController]];
                    [self.navigationController setViewControllers:viewControllers animated:YES];
                }
            }
        } else {
            if (message.targetURL.length > 0) {
                NSURL *url = [NSURL URLWithString:message.targetURL];
                if ([url.scheme rangeOfString:@"HTTP" options:NSCaseInsensitiveSearch].length > 0) {
                    WebViewController *newViewController = [[FLControllerHelper currentStoryBoard] instantiateViewControllerWithIdentifier:@"WebViewController"];
                    newViewController.url = message.targetURL;
                    
                    [self.navigationController pushViewController:newViewController animated:YES];
                } else {
                    [[SchemaManager sharedManager] parserURL:url shouldCache:NO];
                }
            }
        }
    }
}

- (FKAppMessage*)itemAtIndex:(NSInteger)index {
    if (index < self.viewModel.appMessages.count) {
        return self.viewModel.appMessages[index];
    }
    return nil;
}

@end